Airaid - Universal Air Filter P/N 700-581
Features: Designed To Improve Horsepower And TorqueWashable And Reusable Air FilterMulti-Layer ConstructionClamp On Design For Universal ApplicationsNo Hassle Lifetime WarrantyMade In The USA
Tapered Conical - Red SynthaFlow - 7 in. Large End x 7 in. Base OD x 6 in. H
The AIRAID LS Air Filter is specially designed for vehicles with an LS engine swap and addresses many of the unique induction needs of an LS swap. The air filter clamps right on to the throttle body of the LS engine. This LS Air Filter has a standard 3.875 inch flange to match the factory throttle body. The filter features an extra-thick flange to better withstand heavy vibrations and a built-in velocity stack to increase airflow. Some LS Air Filters have a built-in provision to mount an intake air temperature sensor on the filter assembly, which is commonly needed on LS applications. The filter is sized to provide excellent air flow to the engine while maintaining a compact footprint to work within tight engine compartments.